diff --git a/check_process b/check_process
index eb07c79..ed6a303 100644
--- a/check_process
+++ b/check_process
@@ -1,6 +1,7 @@
 ;; Test complet
 	auto_remove=1
 	; Manifest
+		domain="domain.tld"	(DOMAIN)
 		server_login_password="super_secret_password"	(PASSWORD)
 		password="super_secret_password"
 		welcometext="Welcome to my mumble server"
diff --git a/conf/mumble-server.ini b/conf/mumble-server.ini
index e91f299..7111565 100644
--- a/conf/mumble-server.ini
+++ b/conf/mumble-server.ini
@@ -157,8 +157,8 @@ registerName=__REGISTER__
 
 # If you have a proper SSL certificate, you can provide the filenames here.
 # Otherwise, Murmur will create it's own certificate automatically.
-#sslCert=
-#sslKey=
+sslCert=/etc/yunohost/certs/__DOMAIN__/crt.pem
+sslKey=/etc/yunohost/certs/__DOMAIN__/key.pem
 
 # If Murmur is started as root, which user should it switch to?
 # This option is ignored if Murmur isn't started with root privileges.
diff --git a/manifest.json b/manifest.json
index 142e335..5928468 100644
--- a/manifest.json
+++ b/manifest.json
@@ -21,6 +21,14 @@
     ],
     "arguments": {
         "install" : [
+	   {
+    	        "name": "domain",
+	        "type": "domain",
+	        "ask": {
+                    "en": "Choose a domain (used to select the correct certificate)"
+	        },
+	        "example": "domain.org"
+	    },
             {
                 "name": "server_login_password",
 		"type": "password",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index b938388..5ec091c 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -16,17 +16,17 @@ send_readme_to_admin() {
 
 	mail_subject="☁️🆈🅽🅷☁️: \`$app\` was just installed!"
 	mail_message="
-	This is an automated message from your beloved YunoHost server.
+This is an automated message from your beloved YunoHost server.
 
-	-----
-	Specific information for this application ($app)
-	-----
-	$app_message
+-----
+Specific information for this application ($app)
+-----
+$app_message
 
-	-----
-	Automatic diagnosis data from YunoHost
-	-----
-	$ynh_info
+-----
+Automatic diagnosis data from YunoHost
+-----
+$ynh_info
 	"
 
 	# Email server admin - for ACTION
diff --git a/scripts/install b/scripts/install
index 321e5e9..890bc6b 100644
--- a/scripts/install
+++ b/scripts/install
@@ -23,6 +23,7 @@ ynh_abort_if_errors
 #=================================================
 
 # Retrieve arguments
+domain=$YNH_APP_ARG_DOMAIN
 app=$YNH_APP_INSTANCE_NAME
 server_password=$YNH_APP_ARG_SERVER_LOGIN_PASSWORD
 su_passwd=$YNH_APP_ARG_PASSWORD
@@ -46,6 +47,7 @@ fi
 #=================================================
 
 # Save app settings
+ynh_app_setting_set "$app" domain "$domain"
 ynh_app_setting_set "$app" server_password "$server_password"
 ynh_app_setting_set "$app" su_passwd       "$su_passwd"
 ynh_app_setting_set "$app" welcometext     "$welcometext"
@@ -90,6 +92,7 @@ ynh_replace_string "__WELCOME__"  "$welcometext"     "$mumble_conf"
 ynh_replace_string "__PORT__"     "$port"            "$mumble_conf"
 ynh_replace_string "__SRV_PWD__"  "$server_password" "$mumble_conf"
 ynh_replace_string "__REGISTER__" "$registerName"    "$mumble_conf"
+ynh_replace_string "__DOMAIN__"   "$domain"          "$mumble_conf"
 
 #=================================================
 # SETUP SYSTEMD
@@ -126,7 +129,7 @@ mumble configuration file             : $mumble_conf
 Are you facing an issue, want to improve this app or say thank you?
 Please open a new issue in this project: https://github.com/YunoHost-Apps/mumbleserver_ynh
 "
-send_readme_to_admin $message
+send_readme_to_admin "$message"
 
 #=================================================
 # GENERIC FINALIZATION
@@ -137,6 +140,12 @@ send_readme_to_admin $message
 chmod -R 770 "$final_path"
 chown -R :mumble-server "$final_path"
 
+#=================================================
+# Add user to ssl-cert so it can read certificates
+#=================================================
+
+usermod --append --groups ssl-cert mumble-server
+
 #=================================================
 # Disable default server installed by Debian's package
 #=================================================